diff --git a/scripts/install.sh b/scripts/install.sh
index b81f727c7..2a0a751a6 100755
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -18,7 +18,7 @@ if [ "$EUID" -ne 0 ]
   exit
 fi
 
-if grep -Eq "Ubuntu" /etc/*-release && [ ! -f /bin/sh ];; then
+if grep -Eq "Ubuntu" /etc/*-release && [ ! -f /bin/sh ]; then
     sudo ln -sf /bin/bash /bin/sh
     #sudo dpkg-reconfigure dash
 fi
@@ -27,10 +27,6 @@ if grep -Eq "Debian" /etc/*-release && [ ! -f /bin/sh ]; then
     ln -sf /bin/bash /bin/sh
 fi
 
-if grep -Eq "FreeBSD" /etc/*-release && [ ! -f /bin/bash ]; then
-    ln -sf /usr/local/bin/bash /bin/bash
-fi
-
 
 
 if [ ${_os} == "Darwin" ]; then
diff --git a/scripts/install/freebsd.sh b/scripts/install/freebsd.sh
index 544b30903..175c81a31 100644
--- a/scripts/install/freebsd.sh
+++ b/scripts/install/freebsd.sh
@@ -3,6 +3,10 @@ PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
 export PATH
 LANG=en_US.UTF-8
 
+if grep -Eq "FreeBSD" /etc/*-release && [ ! -f /bin/bash ]; then
+    ln -sf /usr/local/bin/bash /bin/bash
+fi
+
 pkg update -y
 pkg install -y python3
 python3 -m ensurepip
diff --git a/scripts/install_cn.sh b/scripts/install_cn.sh
index 179578c69..d33c3784f 100755
--- a/scripts/install_cn.sh
+++ b/scripts/install_cn.sh
@@ -18,7 +18,7 @@ if [ "$EUID" -ne 0 ]
   exit
 fi
 
-if grep -Eq "Ubuntu" /etc/*-release && [ ! -f /bin/sh ];; then
+if grep -Eq "Ubuntu" /etc/*-release && [ ! -f /bin/sh ]; then
     sudo ln -sf /bin/bash /bin/sh
     #sudo dpkg-reconfigure dash
 fi
@@ -27,10 +27,6 @@ if grep -Eq "Debian" /etc/*-release && [ ! -f /bin/sh ]; then
     ln -sf /bin/bash /bin/sh
 fi
 
-if grep -Eq "FreeBSD" /etc/*-release && [ ! -f /bin/bash ]; then
-    ln -sf /usr/local/bin/bash /bin/bash
-fi
-
 
 
 if [ ${_os} == "Darwin" ]; then
diff --git a/scripts/install_dev.sh b/scripts/install_dev.sh
index bada653a4..55b90b224 100755
--- a/scripts/install_dev.sh
+++ b/scripts/install_dev.sh
@@ -18,7 +18,7 @@ if [ "$EUID" -ne 0 ]
   exit
 fi
 
-if grep -Eq "Ubuntu" /etc/*-release && [ ! -f /bin/sh ];; then
+if grep -Eq "Ubuntu" /etc/*-release && [ ! -f /bin/sh ]; then
     sudo ln -sf /bin/bash /bin/sh
     #sudo dpkg-reconfigure dash
 fi
@@ -27,9 +27,6 @@ if grep -Eq "Debian" /etc/*-release && [ ! -f /bin/sh ]; then
     ln -sf /bin/bash /bin/sh
 fi
 
-if grep -Eq "FreeBSD" /etc/*-release && [ ! -f /bin/bash ]; then
-    ln -sf /usr/local/bin/bash /bin/bash
-fi
 
 
 
diff --git a/scripts/update.sh b/scripts/update.sh
index df4f2ddfc..dcf865fba 100755
--- a/scripts/update.sh
+++ b/scripts/update.sh
@@ -14,7 +14,7 @@ if [ "$EUID" -ne 0 ]
   exit
 fi
 
-if grep -Eq "Ubuntu" /etc/*-release && [ ! -f /bin/sh ];; then
+if grep -Eq "Ubuntu" /etc/*-release && [ ! -f /bin/sh ]; then
     sudo ln -sf /bin/bash /bin/sh
     #sudo dpkg-reconfigure dash
 fi
@@ -23,10 +23,6 @@ if grep -Eq "Debian" /etc/*-release && [ ! -f /bin/sh ]; then
     ln -sf /bin/bash /bin/sh
 fi
 
-if grep -Eq "FreeBSD" /etc/*-release && [ ! -f /bin/bash ]; then
-    ln -sf /usr/local/bin/bash /bin/bash
-fi
-
 
 if [ ${_os} == "Darwin" ]; then
 	OSNAME='macos'
diff --git a/scripts/update_cn.sh b/scripts/update_cn.sh
index 058cccd63..9924e2a97 100755
--- a/scripts/update_cn.sh
+++ b/scripts/update_cn.sh
@@ -14,7 +14,7 @@ if [ "$EUID" -ne 0 ]
   exit
 fi
 
-if grep -Eq "Ubuntu" /etc/*-release && [ ! -f /bin/sh ];; then
+if grep -Eq "Ubuntu" /etc/*-release && [ ! -f /bin/sh ]; then
     sudo ln -sf /bin/bash /bin/sh
     #sudo dpkg-reconfigure dash
 fi
@@ -23,9 +23,6 @@ if grep -Eq "Debian" /etc/*-release && [ ! -f /bin/sh ]; then
     ln -sf /bin/bash /bin/sh
 fi
 
-if grep -Eq "FreeBSD" /etc/*-release && [ ! -f /bin/bash ]; then
-    ln -sf /usr/local/bin/bash /bin/bash
-fi
 
 
 if [ ${_os} == "Darwin" ]; then
diff --git a/scripts/update_dev.sh b/scripts/update_dev.sh
index 94e8094a5..bcc83ca9e 100755
--- a/scripts/update_dev.sh
+++ b/scripts/update_dev.sh
@@ -14,7 +14,7 @@ if [ "$EUID" -ne 0 ]
   exit
 fi
 
-if grep -Eq "Ubuntu" /etc/*-release && [ ! -f /bin/sh ];; then
+if grep -Eq "Ubuntu" /etc/*-release && [ ! -f /bin/sh ]; then
     sudo ln -sf /bin/bash /bin/sh
     #sudo dpkg-reconfigure dash
 fi
@@ -23,10 +23,6 @@ if grep -Eq "Debian" /etc/*-release && [ ! -f /bin/sh ]; then
     ln -sf /bin/bash /bin/sh
 fi
 
-if grep -Eq "FreeBSD" /etc/*-release && [ ! -f /bin/bash ]; then
-    ln -sf /usr/local/bin/bash /bin/bash
-fi
-
 
 if [ ${_os} == "Darwin" ]; then
 	OSNAME='macos'